package fr.c_far.apprentissage;

import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.BlockRedstoneEvent;
import org.bukkit.plugin.java.JavaPlugin;

public class Main extends JavaPlugin implements Listener
{		
	@Override
	public void onEnable()
	{
		getServer().getPluginManager().registerEvents(this, this);
		
		System.out.println("\n\nLoad.\n");
	}
	
	@Override
	public void onDisable()
	{
		System.out.println("\n\nUnload.\n");
	}
	
	@EventHandler
	public void onBlockRedstone(BlockRedstoneEvent e)
	{
		final int MAX_HEIGHT_FLOOR_LAMP = 10;
		final Material BASE = Material.COBBLE_WALL;
		
		Block lamp = e.getBlock();
		Material m = lamp.getType();
		
		if(!(m.equals(Material.REDSTONE_LAMP_ON) || m.equals(Material.REDSTONE_LAMP_OFF))) return;
		
		World world = lamp.getWorld();
		
		int lamp_x = lamp.getX();
		int	lamp_y = lamp.getY();
		int	lamp_z = lamp.getZ();
		
		int distance = 1;
		
		Block base;
		
		for(; distance <= MAX_HEIGHT_FLOOR_LAMP; distance++)
		{
			Location loc = new Location(world, lamp_x, lamp_y - distance, lamp_z);
			base = loc.getBlock();
			
			if(base.getType().equals(BASE))
			{
				break;
			}
		}
		
		if(distance == MAX_HEIGHT_FLOOR_LAMP + 1 || distance == 1) return;
		
		for(int base_y = lamp_y - distance + 1; base_y < lamp_y; base_y++)
		{
			Location loc_fence = new Location(world, lamp_x, base_y, lamp_z);
			
			if(!loc_fence.getBlock().getType().equals(Material.FENCE)) return;
		}
						
		e.setNewCurrent(15);
		lamp.setType(Material.REDSTONE_LAMP_ON);
	}
}